package itqf.service.impl;



import itqf.entity.Cart;

import java.math.BigDecimal;
import java.util.List;

/**
 * com.itqf.service.impl
 * 2020/9/16
 */
public interface CartService {
    int addCart(Cart cart);
    List<Cart> findAllCart(int uid);
    int mupdateNum(int pid, int uid, BigDecimal price);
    int pupdateNum(int pid, int uid, BigDecimal price);
    int delCart(int uid, int pid);
}
